Select the correct answer. Evaluate the following expression when x= -4 and y = 4.
96 - I
4 y
ОА.
1,025
4
OB.
1,023
OC. 16,385
4
OD.
1,023

The john deere company has found that revenue,in dollars, from sales of heavy-duty tractors is a function of the unit price p, in dollars, that it charges. if therevenue r is r(p)= -1/2p^2 +1900pa)how much revenue will the company generate if they sell 700 tractors? b) how many tractors does the company want to sell to maximize the revenue?